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| Brand Name: | XRTOOLS |
| Model Number: | 32PC TAPS AND DIES SET |
| MOQ: | 500SET |
| Price: | $6.18/SET |
| Delivery Time: | 30-35DAYS |
| Payment Terms: | L/C, D/P, T/T |
When precision and durability are non-negotiable, our 32-Piece High-Speed Steel (HSS) Tap and Die Set is the professional’s choice. Unlike standard alloy steel sets, these tools are crafted from premium, fully ground HSS (M2 grade), engineered to maintain a razor-sharp cutting edge even under high temperatures.
This comprehensive kit is designed for the most demanding environments—from automotive workshops to industrial maintenance—providing a complete threading solution for M3 through M12 metric specifications.
| Item Category | Size / Specification | Quantity | Technical Data |
| Metric Taps | M3, M4, M5, M6, M8, M10, M12 (3 PCS per size) | 21 PCS | Taper, Intermediate, & Bottoming |
| Metric Dies | M3, M4, M5, M6, M8, M10, M12 | 7 PCS | Solid Round (25mm O/D) |
| Tap Wrench | Adjustable Handle (M3 - M12) | 1 PC | Reinforced Steel Casting |
| Die Stock | 25mm (1") Handle | 1 PC | Knurled Non-Slip Grips |
| Pitch Gauge | Metric Thread Gauge | 1 PC | Stainless Steel Leaves |
| Screwdriver | Flat Head Adjustment Tool | 1 PC | Hardened Tip |
| Material | Premium HSS (M2) | HRC 63-65 | Fully Ground Threads |
User Challenge: Tools dulling or snapping when working on stainless steel or grade 8.8 bolts.
Our Solution: Every tap and die in this set is made of Industrial Grade HSS. With a Rockwell hardness of 63-65 HRC, these tools offer 3x the lifespan of carbon steel and can efficiently cut through tough materials including stainless steel 304, aluminum, and high-tensile alloys.
User Challenge: Difficulty achieving perfect thread depth or starting a thread in a blind hole.
Our Solution: This set provides 3 taps for every size (Taper, Intermediate, and Bottoming).
Taper: Starts the thread easily.
Intermediate: Provides structural strength.
Bottoming: Cuts threads to the very bottom of a blind hole.
User Challenge: Loose-fitting threads or "wobbling" bolts.
Our Solution: Our HSS tools are Fully Ground, not rolled. This process ensures a micro-polished finish and a strict 6H Metric tolerance, delivering a precision fit that meets international aerospace and automotive standards.
User Challenge: Losing small components in a busy workshop.
Our Solution: The set is housed in a Heavy-Duty Metal Index Case (as shown in the image). The tiered design keeps every size clearly labeled and upright, protecting the precision cutting edges from impact and rust.
Industrial MRO: Routine maintenance of factory machinery and high-pressure fluid systems.
Automotive Engineering: Repairing stripped threads on engine blocks, suspension components, and high-tensile fasteners.
Aerospace & Marine: Precision threading in corrosion-resistant materials where accuracy is critical for safety.
Q: Can I use these HSS tools with a power drill?
A: Although HSS can handle higher speeds, this set is designed for Manual Hand Threading. Machine tapping requires different flute geometries (like spiral flutes) to handle continuous chip evacuation.
Q: Is cutting oil required for HSS tools?
A: Absolutely. Even with HSS, using a high-quality cutting oil reduces friction and heat buildup, ensuring a much cleaner thread finish and significantly prolonging the tool's life.
Q: How do I distinguish between the Taper, Intermediate, and Bottoming taps?
A: You can identify them by the "chamfer" (the number of tapered threads at the tip). The Taper tap has 6-8 chamfered threads, the Intermediate has 3-5, and the Bottoming tap has only 1-1.5, allowing it to reach the bottom of a hole
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